# Drill bit GRAPHITE HSS DIN 338, 10 mm

**URL:** https://aio.lv/en/product--graphite-54t992--11718654
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 54T992
**EAN:** 5902062038081
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-54t992--11718654

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

GRAPHITE HSS drill bit, compliant with DIN 338, 10 mm diameter. High-speed steel (HSS) twist drill designed for drilling in metal and other hard materials. Suitable for use with hand drills and drill presses for general metalworking tasks, producing precise holes for fastening, fabrication, and maintenance.

## Long description

GRAPHITE HSS drill bit DIN 338, 10 mm is a high-speed steel twist drill designed for accurate drilling in metal and other hard materials. Compliant with DIN 338 standard, this 10 mm diameter drill bit is suitable for hand drills and drill presses, providing a balance of hardness and toughness for general metalworking tasks such as fastening, fabrication, and maintenance.
Advantages
The HSS material offers good wear resistance and heat resistance during continuous drilling operations, while the DIN 338 geometry ensures consistent centring and stable cutting performance. Its 10 mm diameter provides a common size for standard holes used in mechanical assembly and maintenance. The twist-flute design enables efficient chip evacuation and steady penetration in a variety of ferrous and non-ferrous metals.
Suitable for
 Drilling holes in steel, iron, cast iron and non-ferrous metals
 Workshop and production use with hand drills and drill presses
 General fabrication, repair and maintenance tasks
 Preparing holes for bolts, rivets and threaded inserts
Key specifications
 Material: high-speed steel (HSS)
 Standard: DIN 338 twist drill geometry
 Diameter: 10 mm
 Flute type: spiral twist for chip removal
 Recommended use: metal and other hard materials
How to use
Secure the workpiece and select the appropriate drilling speed for the material being worked on. Clamp the drill bit firmly in the chuck of a hand drill or drill press ensuring proper alignment. Use cutting lubricant when drilling harder metals to reduce heat and prolong tool life. Apply steady, even pressure and allow the drill to cut without forcing; periodically withdraw the bit to remove chips and prevent clogging.
Usage recommendations
For best results when drilling steel and other hard materials, use a suitable cutting fluid, maintain correct spindle speed (lower speeds for larger diameters and harder materials), and replace the bit when wear reduces cutting efficiency. Store the drill bit in a dry place to prevent corrosion.

## FAQ

### How much does the Drill bit GRAPHITE HSS DIN 338 10 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GRAPHITE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GRAPHITE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11718654/67100001_large.webp